Sony HCD-R800 Service manual Datasheet

HCD-V818
SERVICE MANUAL
E Model
HCD-V818 is the tuner, deck, Video CD
and amplifier section in MHC-V818.
CD
SECTION
TAPE
DECK
SECTION
Model Name Using Similar Mechanism
HCD-V800
CD Mechanism Type
CDM38L-5BD24AL
Base Unit Type
BU-5BD24AL
Optical Pick-up Type
KSS-213D/Q-NP
Model Name Using Similar Mechanism
HCD-GRX8/R800/RX88/RX99
Tape Transport Mechanism Type
TCM-230AWR1
TCM-230PWR1
SPECIFICATIONS
— Continued on next page —
COMPACT DISC DECK RECEIVER
MICROFILM
–1–
HCD-V818
8-3. SCHEMATIC DIAGRAM – CD SECTION –
• See page 35 for Waveforms.
• See page 85 for IC Block Diagrams.
(Page 47)
– 37 –
– 38 –
HCD-V818
8-5. SCHEMATIC DIAGRAM – DECK SECTION –
• See page 86 for IC Block Diagrams.
(Page 56)
– 41 –
– 42 –
HCD-V818
8-8. SCHEMATIC DIAGRAM – VIDEO (1/3) SECTION –
• See page 36 for Waveforms.
• See page 89 for IC Pin Functions.
* Note
When replacing IC502, refer to “IC502 of
video Board” in “Service Note” (page 13).
(SEE PAGE 12)
(Page 51)
(Page 37)
(Page 58)
(Page 49)
(Page 49)
– 47 –
(Page 51)
– 48 –
HCD-V818
8-9. SCHEMATIC DIAGRAM – VIDEO (2/3) SECTION –
• See page 36 for Waveforms.
• See page 45 for Printed Wiring Board.
• See page 94 for IC Pin Functions.
(Page 47)
(Page 47)
(SEE PAGE 12)
(Page 51)
(Page 51)
– 49 –
– 50 –
HCD-V818
8-10. SCHEMATIC DIAGRAM – VIDEO (3/3) SECTION –
• See page 36 for Waveforms.
• See page 45 for Printed Wiring Board.
(Page 48)
(Page 48)
(Page 50)
(SEE PAGE 12)
(Page 50)
– 51 –
– 52 –
HCD-V818
8-12. SCHEMATIC DIAGRAM – MAIN (1/4) SECTION –
(Page 72)
(Page 42)
(Page 57)
(Page 57)
(Page 61)
(Page 61)
(Page 57)
(Page 59)
(Page 59)
– 55 –
(Page 61)
– 56 –
HCD-V818
8-13. SCHEMATIC DIAGRAM – MAIN (2/4) SECTION –
• See page 36 for Waveforms.
• See page 53 for Printed Wiring Board.
• See page 89 for IC Pin Functions.
(Page 56)
(Page 47)
(Page 82)
(Page 56)
(Page 82)
(Page 56)
(Page 61)
– 57 –
(Page 61)
(Page 62)
(Page 62)
– 58 –
HCD-V818
8-14. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION –
• See page 53 for Printed Wiring Board.
(Page 55)
(Page 55)
(Page 61)
(Page 61)
– 59 –
– 60 –
HCD-V818
8-15. SCHEMATIC DIAGRAM – MAIN (4/4) SECTION –
• See page 53 for Printed Wiring Board.
(Page 57)
(Page 57)
(Page 57)
(Page 58)
(Page 56)
(Page
56)
(Page
56)
(Page
60)
(Page
60)
(Page 75)
(Page 67)
– 61 –
(Page 67)
– 62 –
HCD-V818
8-17. PRINTED WIRING BOARD – MIC/HP SECTION –
• See page 22 for Circuit Boards Location.
8-16. SCHEMATIC DIAGRAM – MIC/HP SECTION –
• See page 86 for IC Block Diagrams.
(Page 66)
(Page 67)
(Page 65)
(Page 67)
– 63 –
– 64 –
HCD-V818
8-19. SCHEMATIC DIAGRAM – POWER AMP SECTION –
(Page 63)
(Page 69)
(Page
62)
(Page 69)
(Page
63)
(Page 69)
(Page
62)
(Page 69)
(Page 69)
– 67 –
– 68 –
HCD-V818
8-20. SCHEMATIC DIAGRAM – TRANSFORMER SECTION –
• See page 65 for Printed Wiring Board. (POWER BOARD)
(Page 68)
(Page 68)
(Page 68)
(Page 68)
(Page 68)
– 69 –
– 70 –
HCD-V818
8-21. PRINTED WIRING BOARD – TRANSFORMER SECTION –
• See page 22 for Circuit Boards Location.
8-22. PRINTED WIRING BOARD – LEAF SW SECTION –
• See page 22 for Circuit Boards Location.
(Page 53)
8-23. SCHEMATIC DIAGRAM – LEAF SW SECTION –
(Page 56)
(Page 66)
– 71 –
– 72 –
HCD-V818
8-25. SCHEMATIC DIAGRAM – DISPLAY SECTION –
• See page 36 for Waveforms.
• See page 86 for IC Block Diagrams.
• See page 97 for IC Pin Functions.
(Page 77)
(Page
61)
(Page 77)
– 75 –
(Page 78)
– 76 –
HCD-V818
8-26. SCHEMATIC DIAGRAM – PANEL SECTION –
(Page 76)
(Page 75)
(Page 76)
– 77 –
– 78 –
HCD-V818
8-28. SCHEMATIC DIAGRAM – CD MOTOR SECTION –
• See page 86 for IC Block Diagrams.
(Page 58)
(Page 58)
– 81 –
– 82 –
8-30. IC BLOCK DIAGRAMS
• CD section
IC509 PCM1727E
IC603 BA3833F
384fs
32K RAM
XT1 1
CLOCK
GENERATOR
43 PSSL
16
70 MD2
ERROR CORRECTOR
SERVO
AUTO
SEQUENCER
A/D
CONVERTER
PWM GENERATOR
SLED SERVO
SLED PWM
GENERATOR
TRACKING
SERVO
TRACKING PWM
GENERATOR
CH1 OUT F 1
CH1 OUT R 2
25 24
14 16 17
21 40 23 35
41 90 15 65
81
22 37 44 45 66 82 83 84 85 98 99
RFC
ADIO
TEST
TES2
TES3
AVDD
AVDD
AVSS
AVSS
ADD
ADD
DVSS
DVSS
XRST
IGEN
BIAS
WDCK
LRCK
FSTI
DIRC
SCLK
DFSW
ATSK
LOCK
SSTP
BUFF
28 GND
F
LEVEL
SHIFT
R
COUT
MIRR
DFCT
FOK
3, 100
1, 2
4, 7
5, 6
8, 11
9, 10
SFON, SFDR
SRON, SRDR
TFDR, TFON
TRON, TRDR
FFDR, FFON
FRON, FRDR
PD 2
26 CH4 OUT R
A 3
25 VB IN
INTERFACE
VREF OUT 7
22 VCC
GND 8
21 VCC
CH2 R IN 10
R
F
INTERFACE
INTERFACE
R
VCC
CH2 OUT R 12
CH2 OUT F 13
R
BUFF
F
R
BUFF
NC 8
11 NC
NC 9
10 NC
5 LEVEL
DAC
CR LPF
•
OUTPUT
AMP
CR LPF
•
OUTPUT
AMP
IC851 MSM6653A-517GS-K
13 VCA
VDD 1
XT 2
XT 3
NC 4
CMD 5
NC 6
NC 7
ST 8
I0 9
I1 10
I2 11
I3 12
OSC
VEE
18 LC/PD
APC LD AMP
VEE
2
SW R1 GND
19 CH3 R IN
E 9
VC
RF SUMMING AMP
– 85 –
5
6
GND
VCC
7
8
SW P2 GND
EI 10
19
18
17
16
15
14
13
NC
VPP
RST
CH
SD
SI
I4
IC751 M65850FP
9
SW R2
• CD motor section
VC
14
13
12
11
10
9
8
16 RFO
15 FE
OSCILLATOR
VCC
1
VEE
VC
VCC
8
VC
IC801 BA6286N
IN1 3
12 VC
POWER
AMP.
INPUT
AMP.
VCC
VEE
AUTO
RESET
5 REFERENCE
13 TE
VC BUFFER
DO1
CLOCK
REG
CONTROL
11 EO
POWER
AMP.
INPUT
AMP.
4
GND
D/A
LPF2
1/2 VCC
14 FE BIAS
TRACKING ERROR AMP
IN2 6
15 MUTE
4
RF EQ AMP
VC
16 CH3 OUT F
3
SW P1 CONT
17 RFE
VC
GND
A-OUT
NAR
NC
BUSY
COMPARATER
FOCUS ERROR AMP
20 CH3 F IN
17 CH3 OUT R
µ CON
INTER FACE
ROM
IC701 M54641L
VEE 7
24
23
22
21
20
SOUND
MIX
20 VCC
B 4
F 8
MUTE
GND 14
12 VCC
• MIC/HP section
VREF
VC
18 CAPA IN 3
F
BUFF
BUFF
5 LEVEL
DAC
19 LD ON
VC
CAPA IN 2 11
NC 7
INVERTER
D 6
CH2 F IN 9
MULTI LEVEL
∆Σ
MODULATOR
AGND 12
23 VB IN
F
14 VOUTL
IC602 uPC1330HA
C 5
VREF IN 6
13 f
DET
• Deck section
24 VS IN
BUFF
DET
Bias
15 CAP
MULTI LEVEL
∆Σ
MODULATOR
VOUTR 11
LD 1
27 CH4 OUT F
BUFF
CH1 F IN 5
16 ZERO
OPEN
8 TIME OVER
SAMPLING DIGITAL
FILTER
•
FUNCTION
CONTROL
1
R
14 f04
BPF
BIAS 6
C
VCC
BUFF
BUFF
F
MODE
CONTROL
IC103 CXA1821M
CAPA IN 1 3
CH1 R IN 4
2
2
2
2
2
2
FOCUS PWM
GENERATOR
IC102 BA6392FP
DET
GND 5
17 BCK
BPZ
CONTROL
89
91
92
93
FOCUS SERVO
BPF
18 DATA
80 SENS
SERVO
MICRO PROGRAM
INTERFACE
SERVO DSP
SWITCH
&
BUFFER
15 f03
LPF2OUT
26
27
28
29
30
DET
RESET
2 OUT2
GND
RIN
OUT1
7
VREF
OUT2
RNF
GND
OUT1
VM
VCC
FIN
1
2
3
4
5
6
7
8
9
10
– 86 –
CONTROL
LOGIC
MO
20KBIT
SRAM
MI
A/D
PO WER
SAVE
TSD
MAIN
CONTROL
D1
DO0
LPF1
1
2
3
4
5
6
7
GND
18-TIMES
OVERSAMPLING
FILTER
BPF
LPF2IN
TIMING
GENERATOR 2
7
8
9
10
86 DATA
88 CLOK
87 XLAT
CPU INTERFACE
CLV
PROCESSOR
AUDIO
DATA INPUT
INTERFACE
16 f02
LINE
4
IN
19 LRCK
DET
BPF
LINE 3
NF
OP2OUT
SUBCODE
Q
PROCESSOR
DGND
VDD
SCKO1
SCKO2
CC2
SUBCODE
P-W
PROCESSOR
MIRR
DFCT
FOK DETECTOR
RFDC
TE
SE
FE
VC
ML
MC
MC
RSTB
71 D OUT
TIMING
GENERATOR 1
23
22
21
20
POWER
SUPPLY
NCKO 4
RSV 5
SCKO3 6
PEAK DETECTOR
DIGITAL OUT
NOISE
SHAPER
PGND 2
VCP 3
DA01-16
79 MUTE
D/A
DATA PROCESSOR
MUX
61-46
17 f01
OP2IN
ASYMMETRY
CORRECTION
SERIAL
PARALLEL
PROCESSOR
REFFERENCE
CURRENT
CC1
SYNC
PROTECTOR
PRIORITY
ENCODER
PREF 2
REF
EFM
DEMODULATOR
)
ADDRESS
GENERATOR
24 XT2
OP1IN
DIGITAL
PLL
VARI-PITCH
DOUBLE SPEED
18 RESET
RESET
CLOCK
(
CLOCK MANAGER
•
DUAL PLL
OP1OUT
68
69
18
13
12
33
32
31
34
36
38
39
42
73
74
76
75
72
78
77
95
94
96
97
RESISTER
C4M
C16M
PDO
VCO1
VCO0
PCO
FILI
FILO
CLTV
RFAC
ASYI
ASYO
ASYE
WFCK
SCOR
EXCK
SBSO
EMPH
SQCK
SQSO
MON
FSW
MDP
MDS
RESET 1
C
LPF1OUT
20 19
• DISPLAY section
VCC
VCKI
VPCO
67 62 63 64
• VIDEO section
LPF1IN
FSTO
XTAI
XTAO
XTSL
IC101 CXD2545Q
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